Anisotropic character of the metal-to-metal transition in Pr4Ni${}_3$O${}_{10}$

Shangxiong Huangfu, Gawryluk Dariusz Jakub, Xiaofu Zhang +5

As a member of the Ruddlesden-Popper Ln${}_{n+1}$Ni${}_n$O${}_{3n+1}$ series rare-earth-nickelates, the Pr4Ni${}_3$O${}_{10}$ consists of infinite quasi-two-dimensional perovskite-like Ni-O…